:root {
  --primary: #6c2bd9;
  --secondary: #00f5d4;
  --bg: #0b0f1a;
  --card: #111827;
  --text: #ffffff;
  --muted: #9ca3af;
  --glow: 0 0 18px rgba(108, 43, 217, 0.5), 0 0 28px rgba(0, 245, 212, 0.4);
  --gradient: linear-gradient(120deg, #6c2bd9 0%, #00f5d4 100%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Inter", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(108, 43, 217, 0.08), transparent 28%),
    radial-gradient(circle at 80% 0%, rgba(0, 245, 212, 0.08), transparent 24%),
    #0b0f1a;
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 92%;
  max-width: 1200px;
  margin: 0 auto;
}

section {
  padding: 100px 0;
}

.section-title {
  font-size: 2.4rem;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}

.section-subtitle {
  color: var(--muted);
  max-width: 620px;
}

.flex {
  display: flex;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  position: relative;
  overflow: hidden;
}

.btn-gradient {
  background: var(--gradient);
  box-shadow: var(--glow);
  color: #0a0d18;
}

.btn:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 0 0 1px rgba(0, 245, 212, 0.35), 0 20px 60px rgba(0, 0, 0, 0.45);
}

.btn::after,
.launch-btn::after {
  content: "";
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), rgba(0, 245, 212, 0.18), transparent 40%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.btn:hover::after,
.launch-btn:hover::after {
  opacity: 1;
}

.btn-outline {
  border: 1px solid rgba(0, 245, 212, 0.4);
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(12, 16, 26, 0.6);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-links a {
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--muted);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.launch-btn {
  padding: 12px 16px;
  background: var(--gradient);
  color: #0a0d18;
  border-radius: 12px;
  border: none;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 0 20px rgba(108, 43, 217, 0.35), 0 0 32px rgba(0, 245, 212, 0.25);
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
}

.launch-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(108, 43, 217, 0.55), 0 0 40px rgba(0, 245, 212, 0.35);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 82%;
  height: 100vh;
  background: rgba(12, 16, 26, 0.9);
  backdrop-filter: blur(18px);
  padding: 24px;
  display: none;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.35s ease, opacity 0.2s ease;
  z-index: 999;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  transform: translateX(100%);
  opacity: 0;
  pointer-events: none;
}

.mobile-menu.show {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
  display: flex;
}

.mobile-menu a {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.hero {
  position: relative;
  min-height: 90vh;
  display: grid;
  align-items: center;
  overflow: hidden;
}

.hero video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(0, 245, 212, 0.18), transparent 24%),
    radial-gradient(circle at 80% 10%, rgba(108, 43, 217, 0.18), transparent 26%),
    linear-gradient(180deg, rgba(11, 15, 26, 0.4) 0%, #0b0f1a 78%);
}

.hero .container {
  position: relative;
  z-index: 2;
  padding: 140px 0 120px;
}

.hero-content {
  max-width: 640px;
  display: grid;
  gap: 24px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--secondary);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 3.6rem);
  letter-spacing: -0.04em;
  margin: 0;
}

.hero p {
  color: var(--muted);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 1;
}

.particles span {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(0, 245, 212, 0.6);
  box-shadow: 0 0 12px rgba(0, 245, 212, 0.6);
  animation: float 12s linear infinite;
}

.particles span:nth-child(odd) {
  background: rgba(108, 43, 217, 0.6);
  box-shadow: 0 0 12px rgba(108, 43, 217, 0.6);
  animation-duration: 10s;
}

@keyframes float {
  from {
    transform: translateY(0) translateX(0);
    opacity: 0.8;
  }
  to {
    transform: translateY(-120px) translateX(60px);
    opacity: 0;
  }
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-top: 32px;
}

.glow-card {
  position: relative;
  padding: 22px;
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.glow-card::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: conic-gradient(from 180deg, rgba(108, 43, 217, 0.25), rgba(0, 245, 212, 0.22), transparent 40%);
  filter: blur(80px);
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 1;
}

.glow-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 245, 212, 0.5);
  box-shadow: var(--glow);
}

.glow-card:hover::before {
  opacity: 1;
}

.glow-card .label {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 14px;
  font-weight: 700;
  color: var(--secondary);
}

.tech-slider {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  margin-top: 24px;
}

.tech-slider .track {
  display: flex;
  gap: 32px;
  padding: 18px;
  animation: marquee 18s linear infinite;
  min-width: max-content;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
  box-shadow: 0 0 0 1px rgba(108, 43, 217, 0.2);
}

.tech-icon {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: rgba(108, 43, 217, 0.16);
  display: grid;
  place-items: center;
  color: var(--secondary);
  font-weight: 700;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.showcase-card {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #0f1422;
  height: 220px;
  display: grid;
  align-items: flex-end;
}

.showcase-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
  transition: transform 0.4s ease;
}

.showcase-card:hover img {
  transform: scale(1.06);
}

.showcase-overlay {
  position: relative;
  padding: 18px;
  background: linear-gradient(180deg, transparent 0%, rgba(12, 16, 26, 0.9) 70%);
  z-index: 2;
}

.showcase-card .cta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--secondary);
  font-weight: 700;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  align-items: center;
}

.split img {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.cta-band {
  padding: 64px;
  border-radius: 20px;
  background: var(--gradient);
  color: #080c18;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.4);
  display: grid;
  gap: 12px;
}

.footer {
  padding: 60px 0;
  background: #0a0d18;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.footer h4 {
  margin: 0 0 12px;
}

.footer p,
.footer a,
.footer li {
  color: var(--muted);
}

.footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.footer .socials {
  display: flex;
  gap: 10px;
}

.badge {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.service-card ul {
  padding-left: 18px;
  color: var(--muted);
}

.service-card ul li + li {
  margin-top: 6px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.solution-card .actions {
  margin-top: 12px;
}

.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 12px 0 18px;
}

.filter-btn {
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.filter-btn.active {
  border-color: rgba(0, 245, 212, 0.6);
  background: rgba(0, 245, 212, 0.08);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.project-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  height: 220px;
  background: #0f1422;
}

.project-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
  transition: transform 0.35s ease;
}

.project-card .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(11, 15, 26, 0.9) 70%);
  display: grid;
  align-items: end;
  padding: 16px;
  transition: background 0.3s ease;
}

.project-card h4 {
  margin: 0;
}

.project-card .tag {
  display: inline-flex;
  padding: 6px 10px;
  background: rgba(0, 245, 212, 0.14);
  color: #0c111d;
  font-weight: 700;
  border-radius: 10px;
}

.project-card:hover img {
  transform: scale(1.06);
}

.project-card:hover .overlay {
  background: linear-gradient(180deg, rgba(108, 43, 217, 0.12) 0%, rgba(11, 15, 26, 0.95) 70%);
}

.timeline {
  position: relative;
  padding-left: 28px;
  border-left: 2px dashed rgba(255, 255, 255, 0.1);
  display: grid;
  gap: 18px;
}

.timeline-item {
  position: relative;
  padding-left: 16px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gradient);
  box-shadow: 0 0 16px rgba(0, 245, 212, 0.35);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.team-card img {
  height: 220px;
  width: 100%;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 12px;
}

.form-card {
  padding: 24px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: grid;
  gap: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.notice {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(0, 245, 212, 0.12);
  color: var(--text);
  border: 1px solid rgba(0, 245, 212, 0.3);
  opacity: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.notice.is-visible {
  opacity: 1;
}

@media (max-width: 960px) {
  .nav-links {
    display: none;
  }
  .menu-toggle {
    display: inline-flex;
  }
  section {
    padding: 80px 0;
  }
  .cta-band {
    padding: 42px;
  }
}

@media (max-width: 640px) {
  .hero .container {
    padding: 120px 0 100px;
  }
  .section-title {
    font-size: 2rem;
  }
  .card-grid,
  .service-grid,
  .solution-grid,
  .project-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    gap: 10px;
  }
}